1 // Copyright 2021 The Tint Authors. 2 // 3 // Licensed under the Apache License, Version 2.0(the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef SRC_SEM_TYPE_CONVERSION_H_ 16 #define SRC_SEM_TYPE_CONVERSION_H_ 17 18 #include "src/sem/call_target.h" 19 20 namespace tint { 21 namespace sem { 22 23 /// TypeConversion is the CallTarget for a type conversion (cast). 24 class TypeConversion : public Castable<TypeConversion, CallTarget> { 25 public: 26 /// Constructor 27 /// @param type the target type of the cast 28 /// @param parameter the type cast parameter 29 TypeConversion(const sem::Type* type, const sem::Parameter* parameter); 30 31 /// Destructor 32 ~TypeConversion() override; 33 34 /// @returns the cast source type Source()35 const sem::Type* Source() const { return Parameters()[0]->Type(); } 36 37 /// @returns the cast target type Target()38 const sem::Type* Target() const { return ReturnType(); } 39 }; 40 41 } // namespace sem 42 } // namespace tint 43 44 #endif // SRC_SEM_TYPE_CONVERSION_H_ 45